DE1508530C3 - Austragsteil für Gipskocher - Google Patents
Austragsteil für GipskocherInfo
- Publication number
- DE1508530C3 DE1508530C3 DE1508530A DE1508530A DE1508530C3 DE 1508530 C3 DE1508530 C3 DE 1508530C3 DE 1508530 A DE1508530 A DE 1508530A DE 1508530 A DE1508530 A DE 1508530A DE 1508530 C3 DE1508530 C3 DE 1508530C3
- Authority
- DE
- Germany
- Prior art keywords
- cooker
- discharge
- gypsum
- boiler
- riser
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229910052602 gypsum Inorganic materials 0.000 title claims description 11
- 239000010440 gypsum Substances 0.000 title claims description 11
- 239000000463 material Substances 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 description 7
- 239000011505 plaster Substances 0.000 description 6
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 5
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 description 5
- 239000011507 gypsum plaster Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B11/00—Calcium sulfate cements
- C04B11/02—Methods and apparatus for dehydrating gypsum
- C04B11/028—Devices therefor characterised by the type of calcining devices used therefor or by the type of hemihydrate obtained
- C04B11/0281—Kettles; Marmites; Autoclaves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
- B01J6/001—Calcining
Landscapes
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Baking, Grill, Roasting (AREA)
- Commercial Cooking Devices (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US507909A US3378246A (en) | 1965-11-15 | 1965-11-15 | Calcining kettle discharge apparatus |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1508530A1 DE1508530A1 (de) | 1969-10-30 |
| DE1508530B2 DE1508530B2 (de) | 1974-11-28 |
| DE1508530C3 true DE1508530C3 (de) | 1975-07-10 |
Family
ID=24020622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1508530A Expired DE1508530C3 (de) | 1965-11-15 | 1966-11-15 | Austragsteil für Gipskocher |
Country Status (8)
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1243772A (en) * | 1967-07-27 | 1971-08-25 | Plessey Co Ltd | Improvements in or relating to the production of a dry, granular product from a solution |
| US3723084A (en) * | 1971-05-07 | 1973-03-27 | Owens Illinois Inc | Method and apparatus for blending molten glass |
| JPS5120095A (en) * | 1974-08-12 | 1976-02-17 | Taki Chemical | Setsukono renzokushoseihoho |
| US4113836A (en) * | 1976-10-29 | 1978-09-12 | National Gypsum Company | Continuous gypsum calcination process and kettle therefor |
| US4161390A (en) * | 1977-06-16 | 1979-07-17 | United States Gypsum Company | Calcining kettle having multi-pass heating system |
| US4238238A (en) * | 1979-08-15 | 1980-12-09 | United States Gypsum Company | Calcining kettle having means for returning stack exhaust gas to calcining mixture |
| DE3101308C2 (de) * | 1980-12-30 | 1986-05-22 | Linnhoff & Thesenfitz Maschinenbau GmbH, 2090 Winsen | Zylindrischer Erhitzungskessel |
| US4626199A (en) * | 1985-04-25 | 1986-12-02 | United States Gypsum Company | Submerged combustion calcination |
| US4744961A (en) * | 1985-04-25 | 1988-05-17 | United States Gypsum Company | Submerged combustion calcination |
| US5743954A (en) * | 1995-02-02 | 1998-04-28 | United States Gypsum Company | Method for continuous refractoryless calcining of gypsum |
| US5743728A (en) * | 1995-08-15 | 1998-04-28 | Usg Corporation | Method and system for multi-stage calcining of gypsum to produce an anhydrite product |
| US20050083173A1 (en) * | 2003-10-20 | 2005-04-21 | Konupek Ingrid H. | Locking remote control |
| US20050088908A1 (en) * | 2004-02-12 | 2005-04-28 | Shelton David A. | Apparatus for Cooling Concrete While in Mixing Chamber |
| US7434980B2 (en) * | 2004-02-27 | 2008-10-14 | United States Gypsum Company | Swinging agitator for a gypsum calcining apparatus and the like |
| US7175426B2 (en) * | 2004-02-27 | 2007-02-13 | United States Gypsum Company | High efficiency refractoryless kettle |
| US11046611B2 (en) * | 2018-04-10 | 2021-06-29 | Tru-Flow Systems, Inc. | Calcining kettle, calcining system, and method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2307840A (en) * | 1942-05-25 | 1943-01-12 | Macdonald Donald Peart | Training apparatus |
| US2668649A (en) * | 1950-03-04 | 1954-02-09 | Willis E Clark | Apparatus for ejecting containers and filling popcorn thereinto |
| US2641063A (en) * | 1950-06-09 | 1953-06-09 | Benjamin F Greiman | Grain drier |
| US3307915A (en) * | 1964-01-22 | 1967-03-07 | Georgia Pacific Corp | Apparatus for continuous calcination of gypsum |
-
1965
- 1965-11-15 US US507909A patent/US3378246A/en not_active Expired - Lifetime
-
1966
- 1966-11-03 GB GB49379/66A patent/GB1165717A/en not_active Expired
- 1966-11-08 SE SE15264/66A patent/SE332688B/xx unknown
- 1966-11-09 FR FR83096A patent/FR1500610A/fr not_active Expired
- 1966-11-10 BE BE689586D patent/BE689586A/xx unknown
- 1966-11-14 DK DK589466AA patent/DK114369B/da unknown
- 1966-11-14 NL NL666616028A patent/NL153837B/xx unknown
- 1966-11-15 DE DE1508530A patent/DE1508530C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3378246A (en) | 1968-04-16 |
| DE1508530A1 (de) | 1969-10-30 |
| GB1165717A (en) | 1969-10-01 |
| SE332688B (US07714131-20100511-C00038.png) | 1971-02-15 |
| FR1500610A (fr) | 1967-11-03 |
| DE1508530B2 (de) | 1974-11-28 |
| NL6616028A (US07714131-20100511-C00038.png) | 1967-05-16 |
| NL153837B (nl) | 1977-07-15 |
| BE689586A (US07714131-20100511-C00038.png) | 1967-04-14 |
| DK114369B (da) | 1969-06-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EHJ | Ceased/non-payment of the annual fee |